aboutsummaryrefslogtreecommitdiffstats
path: root/test/test_acl_plugin.py
blob: 5fcf09c5ee75b3b915d558196397f43c81f20c18 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
='#n373'>373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397
#!/usr/bin/env python
"""ACL plugin Test Case HLD:
"""

import unittest
import random

from scapy.packet import Raw
from scapy.layers.l2 import Ether
from scapy.layers.inet import IP, TCP, UDP, ICMP
from scapy.layers.inet6 import IPv6, ICMPv6EchoRequest
from scapy.layers.inet6 import IPv6ExtHdrFragment
from framework import VppTestCase, VppTestRunner
from util import Host, ppp


class TestACLplugin(VppTestCase):
    """ ACL plugin Test Case """

    # traffic types
    IP = 0
    ICMP = 1

    # IP version
    IPRANDOM = -1
    IPV4 = 0
    IPV6 = 1

    # rule types
    DENY = 0
    PERMIT = 1

    # supported protocols
    proto = [[6, 17], [1, 58]]
    proto_map = {1: 'ICMP', 58: 'ICMPv6EchoRequest', 6: 'TCP', 17: 'UDP'}
    ICMPv4 = 0
    ICMPv6 = 1
    TCP = 0
    UDP = 1
    PROTO_ALL = 0

    # port ranges
    PORTS_ALL = -1
    PORTS_RANGE = 0
    PORTS_RANGE_2 = 1
    udp_sport_from = 10
    udp_sport_to = udp_sport_from + 5
    udp_dport_from = 20000
    udp_dport_to = udp_dport_from + 5000
    tcp_sport_from = 30
    tcp_sport_to = tcp_sport_from + 5
    tcp_dport_from = 40000
    tcp_dport_to = tcp_dport_from + 5000

    udp_sport_from_2 = 90
    udp_sport_to_2 = udp_sport_from_2 + 5
    udp_dport_from_2 = 30000
    udp_dport_to_2 = udp_dport_from_2 + 5000
    tcp_sport_from_2 = 130
    tcp_sport_to_2 = tcp_sport_from_2 + 5
    tcp_dport_from_2 = 20000
    tcp_dport_to_2 = tcp_dport_from_2 + 5000

    icmp4_type = 8  # echo request
    icmp4_code = 3
    icmp6_type = 128  # echo request
    icmp6_code = 3

    icmp4_type_2 = 8
    icmp4_code_from_2 = 5
    icmp4_code_to_2 = 20
    icmp6_type_2 = 128
    icmp6_code_from_2 = 8
    icmp6_code_to_2 = 42

    # Test variables
    bd_id = 1

    @classmethod
    def setUpClass(cls):
        """
        Perform standard class setup (defined by class method setUpClass in
        class VppTestCase) before running the test case, set test case related
        variables and configure VPP.
        """
        super(TestACLplugin, cls).setUpClass()

        try:
            # Create 2 pg interfaces
            cls.create_pg_interfaces(range(2))

            # Packet flows mapping pg0 -> pg1, pg2 etc.
            cls.flows = dict()
            cls.flows[cls.pg0] = [cls.pg1]

            # Packet sizes
            cls.pg_if_packet_sizes = [64, 512, 1518, 9018]

            # Create BD with MAC learning and unknown unicast flooding disabled
            # and put interfaces to this BD
            cls.vapi.bridge_domain_add_del(bd_id=cls.bd_id, uu_flood=1,
                                           learn=1)
            for pg_if in cls.pg_interfaces:
                cls.vapi.sw_interface_set_l2_bridge(pg_if.sw_if_index,
                                                    bd_id=cls.bd_id)

            # Set up all interfaces
            for i in cls.pg_interfaces:
                i.admin_up()

            # Mapping between packet-generator index and lists of test hosts
            cls.hosts_by_pg_idx = dict()
            for pg_if in cls.pg_interfaces:
                cls.hosts_by_pg_idx[pg_if.sw_if_index] = []

            # Create list of deleted hosts
            cls.deleted_hosts_by_pg_idx = dict()
            for pg_if in cls.pg_interfaces:
                cls.deleted_hosts_by_pg_idx[pg_if.sw_if_index] = []

            # warm-up the mac address tables
            # self.warmup_test()

        except Exception:
            super(TestACLplugin, cls).tearDownClass()
            raise

    def setUp(self):
        super(TestACLplugin, self).setUp()
        self.reset_packet_infos()

    def tearDown(self):
        """
        Show various debug prints after each test.
        """
        super(TestACLplugin, self).tearDown()
        if not self.vpp_dead:
            self.logger.info(self.vapi.ppcli("show l2fib verbose"))
            self.logger.info(self.vapi.ppcli("show acl-plugin acl"))
            self.logger.info(self.vapi.ppcli("show acl-plugin interface"))
            self.logger.info(self.vapi.ppcli("show acl-plugin tables"))
            self.logger.info(self.vapi.ppcli("show bridge-domain %s detail"
                                             % self.bd_id))

    def create_hosts(self, count, start=0):
        """
        Create required number of host MAC addresses and distribute them among
        interfaces. Create host IPv4 address for every host MAC address.

        :param int count: Number of hosts to create MAC/IPv4 addresses for.
        :param int start: Number to start numbering from.
        """
        n_int = len(self.pg_interfaces)
        macs_per_if = count / n_int
        i = -1
        for pg_if in self.pg_interfaces:
            i += 1
            start_nr = macs_per_if * i + start
            end_nr = count + start if i == (n_int - 1) \
                else macs_per_if * (i + 1) + start
            hosts = self.hosts_by_pg_idx[pg_if.sw_if_index]
            for j in range(start_nr, end_nr):
                host = Host(
                    "00:00:00:ff:%02x:%02x" % (pg_if.sw_if_index, j),
                    "172.17.1%02x.%u" % (pg_if.sw_if_index, j),
                    "2017:dead:%02x::%u" % (pg_if.sw_if_index, j))
                hosts.append(host)

    def create_rule(self, ip=0, permit_deny=0, ports=PORTS_ALL, proto=-1,
                    s_prefix=0, s_ip='\x00\x00\x00\x00',
                    d_prefix=0, d_ip='\x00\x00\x00\x00'):
        if proto == -1:
            return
        if ports == self.PORTS_ALL:
            sport_from = 0
            dport_from = 0
            sport_to = 65535 if proto != 1 and proto != 58 else 255
            dport_to = sport_to
        elif ports == self.PORTS_RANGE:
            if proto == 1:
                sport_from = self.icmp4_type
                sport_to = self.icmp4_type
                dport_from = self.icmp4_code
                dport_to = self.icmp4_code
            elif proto == 58:
                sport_from = self.icmp6_type
                sport_to = self.icmp6_type
                dport_from = self.icmp6_code
                dport_to = self.icmp6_code
            elif proto == self.proto[self.IP][self.TCP]:
                sport_from = self.tcp_sport_from
                sport_to = self.tcp_sport_to
                dport_from = self.tcp_dport_from
                dport_to = self.tcp_dport_to
            elif proto == self.proto[self.IP][self.UDP]:
                sport_from = self.udp_sport_from
                sport_to = self.udp_sport_to
                dport_from = self.udp_dport_from
                dport_to = self.udp_dport_to
        elif ports == self.PORTS_RANGE_2:
            if proto == 1:
                sport_from = self.icmp4_type_2
                sport_to = self.icmp4_type_2
                dport_from = self.icmp4_code_from_2
                dport_to = self.icmp4_code_to_2
            elif proto == 58:
                sport_from = self.icmp6_type_2
                sport_to = self.icmp6_type_2
                dport_from = self.icmp6_code_from_2
                dport_to = self.icmp6_code_to_2
            elif proto == self.proto[self.IP][self.TCP]:
                sport_from = self.tcp_sport_from_2
                sport_to = self.tcp_sport_to_2
                dport_from = self.tcp_dport_from_2
                dport_to = self.tcp_dport_to_2
            elif proto == self.proto[self.IP][self.UDP]:
                sport_from = self.udp_sport_from_2
                sport_to = self.udp_sport_to_2
                dport_from = self.udp_dport_from_2
                dport_to = self.udp_dport_to_2
        else:
            sport_from = ports
            sport_to = ports
            dport_from = ports
            dport_to = ports

        rule = ({'is_permit': permit_deny, 'is_ipv6': ip, 'proto': proto,
                 'srcport_or_icmptype_first': sport_from,
                 'srcport_or_icmptype_last': sport_to,
                 'src_ip_prefix_len': s_prefix,
                 'src_ip_addr': s_ip,
                 'dstport_or_icmpcode_first': dport_from,
                 'dstport_or_icmpcode_last': dport_to,
                 'dst_ip_prefix_len': d_prefix,
                 'dst_ip_addr': d_ip})
        return rule

    def apply_rules(self, rules, tag=''):
        reply = self.vapi.acl_add_replace(acl_index=4294967295, r=rules,
                                          tag=tag)
        self.logger.info("Dumped ACL: " + str(
            self.vapi.acl_dump(reply.acl_index)))
        # Apply a ACL on the interface as inbound
        for i in self.pg_interfaces:
            self.vapi.acl_interface_set_acl_list(sw_if_index=i.sw_if_index,
                                                 n_input=1,
                                                 acls=[reply.acl_index])
        return

    def etype_whitelist(self, whitelist, n_input):
        # Apply whitelists on all the interfaces
        for i in self.pg_interfaces:
            # checkstyle can't read long names. Help them.
            fun = self.vapi.acl_interface_set_etype_whitelist
            fun(sw_if_index=i.sw_if_index, n_input=n_input,
                whitelist=whitelist)
        return

    def create_upper_layer(self, packet_index, proto, ports=0):
        p = self.proto_map[proto]
        if p == 'UDP':
            if ports == 0:
                return UDP(sport=random.randint(self.udp_sport_from,
                                                self.udp_sport_to),
                           dport=random.randint(self.udp_dport_from,
                                                self.udp_dport_to))
            else:
                return UDP(sport=ports, dport=ports)
        elif p == 'TCP':
            if ports == 0:
                return TCP(sport=random.randint(self.tcp_sport_from,
                                                self.tcp_sport_to),
                           dport=random.randint(self.tcp_dport_from,
                                                self.tcp_dport_to))
            else:
                return TCP(sport=ports, dport=ports)
        return ''

    def create_stream(self, src_if, packet_sizes, traffic_type=0, ipv6=0,
                      proto=-1, ports=0, fragments=False,
                      pkt_raw=True, etype=-1):
        """
        Create input packet stream for defined interface using hosts or
        deleted_hosts list.

        :param object src_if: Interface to create packet stream for.
        :param list packet_sizes: List of required packet sizes.
        :param traffic_type: 1: ICMP packet, 2: IPv6 with EH, 0: otherwise.
        :return: Stream of packets.
        """
        pkts = []
        if self.flows.__contains__(src_if):
            src_hosts = self.hosts_by_pg_idx[src_if.sw_if_index]
            for dst_if in self.flows[src_if]:
                dst_hosts = self.hosts_by_pg_idx[dst_if.sw_if_index]
                n_int = len(dst_hosts) * len(src_hosts)
                for i in range(0, n_int):
                    dst_host = dst_hosts[i / len(src_hosts)]
                    src_host = src_hosts[i % len(src_hosts)]
                    pkt_info = self.create_packet_info(src_if, dst_if)
                    if ipv6 == 1:
                        pkt_info.ip = 1
                    elif ipv6 == 0:
                        pkt_info.ip = 0
                    else:
                        pkt_info.ip = random.choice([0, 1])
                    if proto == -1:
                        pkt_info.proto = random.choice(self.proto[self.IP])
                    else:
                        pkt_info.proto = proto
                    payload = self.info_to_payload(pkt_info)
                    p = Ether(dst=dst_host.mac, src=src_host.mac)
                    if etype > 0:
                        p = Ether(dst=dst_host.mac,
                                  src=src_host.mac,
                                  type=etype)
                    if pkt_info.ip:
                        p /= IPv6(dst=dst_host.ip6, src=src_host.ip6)
                        if fragments:
                            p /= IPv6ExtHdrFragment(offset=64, m=1)
                    else:
                        if fragments:
                            p /= IP(src=src_host.ip4, dst=dst_host.ip4,
                                    flags=1, frag=64)
                        else:
                            p /= IP(src=src_host.ip4, dst=dst_host.ip4)
                    if traffic_type == self.ICMP:
                        if pkt_info.ip:
                            p /= ICMPv6EchoRequest(type=self.icmp6_type,
                                                   code=self.icmp6_code)
                        else:
                            p /= ICMP(type=self.icmp4_type,
                                      code=self.icmp4_code)
                    else:
                        p /= self.create_upper_layer(i, pkt_info.proto, ports)
                    if pkt_raw:
                        p /= Raw(payload)
                        pkt_info.data = p.copy()
                    if pkt_raw:
                        size = random.choice(packet_sizes)
                        self.extend_packet(p, size)
                    pkts.append(p)
        return pkts

    def verify_capture(self, pg_if, capture,
                       traffic_type=0, ip_type=0, etype=-1):
        """
        Verify captured input packet stream for defined interface.

        :param object pg_if: Interface to verify captured packet stream for.
        :param list capture: Captured packet stream.
        :param traffic_type: 1: ICMP packet, 2: IPv6 with EH, 0: otherwise.
        """
        last_info = dict()
        for i in self.pg_interfaces:
            last_info[i.sw_if_index] = None
        dst_sw_if_index = pg_if.sw_if_index
        for packet in capture:
            if etype > 0:
                if packet[Ether].type != etype:
                    self.logger.error(ppp("Unexpected ethertype in packet:",
                                          packet))
                else:
                    continue
            try:
                # Raw data for ICMPv6 are stored in ICMPv6EchoRequest.data
                if traffic_type == self.ICMP and ip_type == self.IPV6:
                    payload_info = self.payload_to_info(
                        packet[ICMPv6EchoRequest].data)
                    payload = packet[ICMPv6EchoRequest]
                else:
                    payload_info = self.payload_to_info(str(packet[Raw]))
                    payload = packet[self.proto_map[payload_info.proto]]
            except:
                self.logger.error(ppp("Unexpected or invalid packet "
                                      "(outside network):", packet))
                raise

            if ip_type != 0:
                self.assertEqual(payload_info.ip, ip_type)
            if traffic_type == self.ICMP:
                try:
                    if payload_info.ip == 0:
                        self.assertEqual(payload.type, self.icmp4_type)
                        self.assertEqual(payload.code, self.icmp4_code)
                    else:
                        self.assertEqual(payload.type, self.icmp6_type)
                        self.assertEqual(payload.code, self.icmp6_code)
                except:
                    self.logger.error(ppp("Unexpected or invalid packet "
                                          "(outside network):", packet))
                    raise
            else:
                try:
                    ip_version = IPv6 if payload_info.ip == 1 else IP

                    ip = packet[ip_version]
                    packet_index = payload_info.index

                    self.assertEqual(payload_info.dst, dst_sw_if_index)
                    self.logger.debug("Got packet on port %s: src=%u (id=%u)" %
                                      (pg_if.name, payload_info.src,
                                       packet_index))
                    next_info = self.get_next_packet_info_for_interface2(
                        payload_info.src, dst_sw_if_index,
                        last_info[payload_info.src])
                    last_info[payload_info.src] = next_info
                    self.assertTrue(next_info is not None)
                    self.assertEqual(packet_index, next_info.index)
                    saved_packet = next_info.data
                    # Check standard fields
                    self.assertEqual(ip.src, saved_packet[ip_version].src)
                    self.assertEqual(ip.dst, saved_packet[ip_version].dst)
                    p = self.proto_map[payload_info.proto]
                    if p == 'TCP':
                        tcp = packet[TCP]
                        self.assertEqual(tcp.sport, saved_packet[
                            TCP].sport)
                        self.assertEqual(tcp.dport, saved_packet[
                            TCP].dport)
                    elif p == 'UDP':
                        udp = packet[UDP]
                        self.assertEqual(udp.sport, saved_packet[
                            UDP].sport)
                        self.assertEqual(udp.dport, saved_packet[
                            UDP].dport)
                except:
                    self.logger.error(ppp("Unexpected or invalid packet:",
                                          packet))
                    raise
        for i in self.pg_interfaces:
            remaining_packet = self.get_next_packet_info_for_interface2(
                i, dst_sw_if_index, last_info[i.sw_if_index])
            self.assertTrue(
                remaining_packet is None,
                "Port %u: Packet expected from source %u didn't arrive" %
                (dst_sw_if_index, i.sw_if_index))

    def run_traffic_no_check(self):
        # Test
        # Create incoming packet streams for packet-generator interfaces
        for i in self.pg_interfaces:
            if self.flows.__contains__(i):
                pkts = self.create_stream(i, self.pg_if_packet_sizes)
                if len(pkts) > 0:
                    i.add_stream(pkts)

        # Enable packet capture and start packet sending
        self.pg_enable_capture(self.pg_interfaces)
        self.pg_start()

    def run_verify_test(self, traffic_type=0, ip_type=0, proto=-1, ports=0,
                        frags=False, pkt_raw=True, etype=-1):
        # Test
        # Create incoming packet streams for packet-generator interfaces
        pkts_cnt = 0
        for i in self.pg_interfaces:
            if self.flows.__contains__(i):
                pkts = self.create_stream(i, self.pg_if_packet_sizes,
                                          traffic_type, ip_type, proto, ports,
                                          frags, pkt_raw, etype)
                if len(pkts) > 0:
                    i.add_stream(pkts)
                    pkts_cnt += len(pkts)

        # Enable packet capture and start packet sendingself.IPV
        self.pg_enable_capture(self.pg_interfaces)
        self.pg_start()

        # Verify
        # Verify outgoing packet streams per packet-generator interface
        for src_if in self.pg_interfaces:
            if self.flows.__contains__(src_if):
                for dst_if in self.flows[src_if]:
                    capture = dst_if.get_capture(pkts_cnt)
                    self.logger.info("Verifying capture on interface %s" %
                                     dst_if.name)
                    self.verify_capture(dst_if, capture,
                                        traffic_type, ip_type, etype)

    def run_verify_negat_test(self, traffic_type=0, ip_type=0, proto=-1,
                              ports=0, frags=False, etype=-1):
        # Test
        self.reset_packet_infos()
        for i in self.pg_interfaces:
            if self.flows.__contains__(i):
                pkts = self.create_stream(i, self.pg_if_packet_sizes,
                                          traffic_type, ip_type, proto, ports,
                                          frags, True, etype)
                if len(pkts) > 0:
                    i.add_stream(pkts)

        # Enable packet capture and start packet sending
        self.pg_enable_capture(self.pg_interfaces)
        self.pg_start()

        # Verify
        # Verify outgoing packet streams per packet-generator interface
        for src_if in self.pg_interfaces:
            if self.flows.__contains__(src_if):
                for dst_if in self.flows[src_if]:
                    self.logger.info("Verifying capture on interface %s" %
                                     dst_if.name)
                    capture = dst_if.get_capture(0)
                    self.assertEqual(len(capture), 0)

    def test_0000_warmup_test(self):
        """ ACL plugin version check; learn MACs
        """
        self.create_hosts(16)
        self.run_traffic_no_check()
        reply = self.vapi.papi.acl_plugin_get_version()
        self.assertEqual(reply.major, 1)
        self.logger.info("Working with ACL plugin version: %d.%d" % (
            reply.major, reply.minor))
        # minor version changes are non breaking
        # self.assertEqual(reply.minor, 0)

    def test_0001_acl_create(self):
        """ ACL create/delete test
        """

        self.logger.info("ACLP_TEST_START_0001")
        # Add an ACL
        r = [{'is_permit': 1, 'is_ipv6': 0, 'proto': 17,
              'srcport_or_icmptype_first': 1234,
              'srcport_or_icmptype_last': 1235,
              'src_ip_prefix_len': 0,
              'src_ip_addr': '\x00\x00\x00\x00',
              'dstport_or_icmpcode_first': 1234,
              'dstport_or_icmpcode_last': 1234,
              'dst_ip_addr': '\x00\x00\x00\x00',
              'dst_ip_prefix_len': 0}]
        # Test 1: add a new ACL
        reply = self.vapi.acl_add_replace(acl_index=4294967295, r=r,
                                          tag="permit 1234")
        self.assertEqual(reply.retval, 0)
        # The very first ACL gets #0
        self.assertEqual(reply.acl_index, 0)
        first_acl = reply.acl_index
        rr = self.vapi.acl_dump(reply.acl_index)
        self.logger.info("Dumped ACL: " + str(rr))
        self.assertEqual(len(rr), 1)
        # We should have the same number of ACL entries as we had asked
        self.assertEqual(len(rr[0].r), len(r))
        # The rules should be the same. But because the submitted and returned
        # are different types, we need to iterate over rules and keys to get
        # to basic values.
        for i_rule in range(0, len(r) - 1):
            for rule_key in r[i_rule]:
                self.assertEqual(rr[0].r[i_rule][rule_key],
                                 r[i_rule][rule_key])

        # Add a deny-1234 ACL
        r_deny = [{'is_permit': 0, 'is_ipv6': 0, 'proto': 17,
                   'srcport_or_icmptype_first': 1234,
                   'srcport_or_icmptype_last': 1235,
                   'src_ip_prefix_len': 0,
                   'src_ip_addr': '\x00\x00\x00\x00',
                   'dstport_or_icmpcode_first': 1234,
                   'dstport_or_icmpcode_last': 1234,
                   'dst_ip_addr': '\x00\x00\x00\x00',
                   'dst_ip_prefix_len': 0},
                  {'is_permit': 1, 'is_ipv6': 0, 'proto': 17,
                   'srcport_or_icmptype_first': 0,
                   'srcport_or_icmptype_last': 0,
                   'src_ip_prefix_len': 0,
                   'src_ip_addr': '\x00\x00\x00\x00',
                   'dstport_or_icmpcode_first': 0,
                   'dstport_or_icmpcode_last': 0,
                   'dst_ip_addr': '\x00\x00\x00\x00',
                   'dst_ip_prefix_len': 0}]

        reply = self.vapi.acl_add_replace(acl_index=4294967295, r=r_deny,
                                          tag="deny 1234;permit all")
        self.assertEqual(reply.retval, 0)
        # The second ACL gets #1
        self.assertEqual(reply.acl_index, 1)
        second_acl = reply.acl_index

        # Test 2: try to modify a nonexistent ACL
        reply = self.vapi.acl_add_replace(acl_index=432, r=r,
                                          tag="FFFF:FFFF", expected_retval=-6)
        self.assertEqual(reply.retval, -6)
        # The ACL number should pass through
        self.assertEqual(reply.acl_index, 432)
        # apply an ACL on an interface inbound, try to delete ACL, must fail
        self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
                                             n_input=1,
                                             acls=[first_acl])
        reply = self.vapi.acl_del(acl_index=first_acl, expected_retval=-142)
        # Unapply an ACL and then try to delete it - must be ok
        self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
                                             n_input=0,
                                             acls=[])
        reply = self.vapi.acl_del(acl_index=first_acl, expected_retval=0)

        # apply an ACL on an interface outbound, try to delete ACL, must fail
        self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
                                             n_input=0,
                                             acls=[second_acl])
        reply = self.vapi.acl_del(acl_index=second_acl, expected_retval=-143)
        # Unapply the ACL and then try to delete it - must be ok
        self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
                                             n_input=0,
                                             acls=[])
        reply = self.vapi.acl_del(acl_index=second_acl, expected_retval=0)

        # try to apply a nonexistent ACL - must fail
        self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
                                             n_input=1,
                                             acls=[first_acl],
                                             expected_retval=-6)

        self.logger.info("ACLP_TEST_FINISH_0001")

    def test_0002_acl_permit_apply(self):
        """ permit ACL apply test
        """
        self.logger.info("ACLP_TEST_START_0002")

        rules = []
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                     0, self.proto[self.IP][self.UDP]))
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                     0, self.proto[self.IP][self.TCP]))

        # Apply rules
        self.apply_rules(rules, "permit per-flow")

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV4, -1)
        self.logger.info("ACLP_TEST_FINISH_0002")

    def test_0003_acl_deny_apply(self):
        """ deny ACL apply test
        """
        self.logger.info("ACLP_TEST_START_0003")
        # Add a deny-flows ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.DENY,
                     self.PORTS_ALL, self.proto[self.IP][self.UDP]))
        # Permit ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                                      self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "deny per-flow;permit all")

        # Traffic should not pass
        self.run_verify_negat_test(self.IP, self.IPV4,
                                   self.proto[self.IP][self.UDP])
        self.logger.info("ACLP_TEST_FINISH_0003")
        # self.assertEqual(1, 0)

    def test_0004_vpp624_permit_icmpv4(self):
        """ VPP_624 permit ICMPv4
        """
        self.logger.info("ACLP_TEST_START_0004")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_RANGE,
                                      self.proto[self.ICMP][self.ICMPv4]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit icmpv4")

        # Traffic should still pass
        self.run_verify_test(self.ICMP, self.IPV4,
                             self.proto[self.ICMP][self.ICMPv4])

        self.logger.info("ACLP_TEST_FINISH_0004")

    def test_0005_vpp624_permit_icmpv6(self):
        """ VPP_624 permit ICMPv6
        """
        self.logger.info("ACLP_TEST_START_0005")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_RANGE,
                                      self.proto[self.ICMP][self.ICMPv6]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit icmpv6")

        # Traffic should still pass
        self.run_verify_test(self.ICMP, self.IPV6,
                             self.proto[self.ICMP][self.ICMPv6])

        self.logger.info("ACLP_TEST_FINISH_0005")

    def test_0006_vpp624_deny_icmpv4(self):
        """ VPP_624 deny ICMPv4
        """
        self.logger.info("ACLP_TEST_START_0006")
        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_RANGE,
                                      self.proto[self.ICMP][self.ICMPv4]))
        # permit ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                                      self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "deny icmpv4")

        # Traffic should not pass
        self.run_verify_negat_test(self.ICMP, self.IPV4, 0)

        self.logger.info("ACLP_TEST_FINISH_0006")

    def test_0007_vpp624_deny_icmpv6(self):
        """ VPP_624 deny ICMPv6
        """
        self.logger.info("ACLP_TEST_START_0007")
        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_RANGE,
                                      self.proto[self.ICMP][self.ICMPv6]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV6, self.PERMIT,
                                      self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "deny icmpv6")

        # Traffic should not pass
        self.run_verify_negat_test(self.ICMP, self.IPV6, 0)

        self.logger.info("ACLP_TEST_FINISH_0007")

    def test_0008_tcp_permit_v4(self):
        """ permit TCPv4
        """
        self.logger.info("ACLP_TEST_START_0008")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_RANGE,
                     self.proto[self.IP][self.TCP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ipv4 tcp")

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.TCP])

        self.logger.info("ACLP_TEST_FINISH_0008")

    def test_0009_tcp_permit_v6(self):
        """ permit TCPv6
        """
        self.logger.info("ACLP_TEST_START_0009")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_RANGE,
                                      self.proto[self.IP][self.TCP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ip6 tcp")

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV6, self.proto[self.IP][self.TCP])

        self.logger.info("ACLP_TEST_FINISH_0008")

    def test_0010_udp_permit_v4(self):
        """ permit UDPv4
        """
        self.logger.info("ACLP_TEST_START_0010")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_RANGE,
                                      self.proto[self.IP][self.UDP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ipv udp")

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.UDP])

        self.logger.info("ACLP_TEST_FINISH_0010")

    def test_0011_udp_permit_v6(self):
        """ permit UDPv6
        """
        self.logger.info("ACLP_TEST_START_0011")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_RANGE,
                                      self.proto[self.IP][self.UDP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ip6 udp")

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV6, self.proto[self.IP][self.UDP])

        self.logger.info("ACLP_TEST_FINISH_0011")

    def test_0012_tcp_deny(self):
        """ deny TCPv4/v6
        """
        self.logger.info("ACLP_TEST_START_0012")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_RANGE,
                                      self.proto[self.IP][self.TCP]))
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_RANGE,
                                      self.proto[self.IP][self.TCP]))
        # permit ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                                      self.PORTS_ALL, 0))
        rules.append(self.create_rule(self.IPV6, self.PERMIT,
                                      self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "deny ip4/ip6 tcp")

        # Traffic should not pass
        self.run_verify_negat_test(self.IP, self.IPRANDOM,
                                   self.proto[self.IP][self.TCP])

        self.logger.info("ACLP_TEST_FINISH_0012")

    def test_0013_udp_deny(self):
        """ deny UDPv4/v6
        """
        self.logger.info("ACLP_TEST_START_0013")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_RANGE,
                                      self.proto[self.IP][self.UDP]))
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_RANGE,
                                      self.proto[self.IP][self.UDP]))
        # permit ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                                      self.PORTS_ALL, 0))
        rules.append(self.create_rule(self.IPV6, self.PERMIT,
                                      self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "deny ip4/ip6 udp")

        # Traffic should not pass
        self.run_verify_negat_test(self.IP, self.IPRANDOM,
                                   self.proto[self.IP][self.UDP])

        self.logger.info("ACLP_TEST_FINISH_0013")

    def test_0014_acl_dump(self):
        """ verify add/dump acls
        """
        self.logger.info("ACLP_TEST_START_0014")

        r = [[self.IPV4, self.PERMIT, 1234, self.proto[self.IP][self.TCP]],
             [self.IPV4, self.PERMIT, 2345, self.proto[self.IP][self.UDP]],
             [self.IPV4, self.PERMIT, 0, self.proto[self.IP][self.TCP]],
             [self.IPV4, self.PERMIT, 0, self.proto[self.IP][self.UDP]],
             [self.IPV4, self.PERMIT, 5, self.proto[self.ICMP][self.ICMPv4]],
             [self.IPV6, self.PERMIT, 4321, self.proto[self.IP][self.TCP]],
             [self.IPV6, self.PERMIT, 5432, self.proto[self.IP][self.UDP]],
             [self.IPV6, self.PERMIT, 0, self.proto[self.IP][self.TCP]],
             [self.IPV6, self.PERMIT, 0, self.proto[self.IP][self.UDP]],
             [self.IPV6, self.PERMIT, 6, self.proto[self.ICMP][self.ICMPv6]],
             [self.IPV4, self.DENY, self.PORTS_ALL, 0],
             [self.IPV4, self.DENY, 1234, self.proto[self.IP][self.TCP]],
             [self.IPV4, self.DENY, 2345, self.proto[self.IP][self.UDP]],
             [self.IPV4, self.DENY, 5, self.proto[self.ICMP][self.ICMPv4]],
             [self.IPV6, self.DENY, 4321, self.proto[self.IP][self.TCP]],
             [self.IPV6, self.DENY, 5432, self.proto[self.IP][self.UDP]],
             [self.IPV6, self.DENY, 6, self.proto[self.ICMP][self.ICMPv6]],
             [self.IPV6, self.DENY, self.PORTS_ALL, 0]
             ]

        # Add and verify new ACLs
        rules = []
        for i in range(len(r)):
            rules.append(self.create_rule(r[i][0], r[i][1], r[i][2], r[i][3]))

        reply = self.vapi.acl_add_replace(acl_index=4294967295, r=rules)
        result = self.vapi.acl_dump(reply.acl_index)

        i = 0
        for drules in result:
            for dr in drules.r:
                self.assertEqual(dr.is_ipv6, r[i][0])
                self.assertEqual(dr.is_permit, r[i][1])
                self.assertEqual(dr.proto, r[i][3])

                if r[i][2] > 0:
                    self.assertEqual(dr.srcport_or_icmptype_first, r[i][2])
                else:
                    if r[i][2] < 0:
                        self.assertEqual(dr.srcport_or_icmptype_first, 0)
                        self.assertEqual(dr.srcport_or_icmptype_last, 65535)
                    else:
                        if dr.proto == self.proto[self.IP][self.TCP]:
                            self.assertGreater(dr.srcport_or_icmptype_first,
                                               self.tcp_sport_from-1)
                            self.assertLess(dr.srcport_or_icmptype_first,
                                            self.tcp_sport_to+1)
                            self.assertGreater(dr.dstport_or_icmpcode_last,
                                               self.tcp_dport_from-1)
                            self.assertLess(dr.dstport_or_icmpcode_last,
                                            self.tcp_dport_to+1)
                        elif dr.proto == self.proto[self.IP][self.UDP]:
                            self.assertGreater(dr.srcport_or_icmptype_first,
                                               self.udp_sport_from-1)
                            self.assertLess(dr.srcport_or_icmptype_first,
                                            self.udp_sport_to+1)
                            self.assertGreater(dr.dstport_or_icmpcode_last,
                                               self.udp_dport_from-1)
                            self.assertLess(dr.dstport_or_icmpcode_last,
                                            self.udp_dport_to+1)
                i += 1

        self.logger.info("ACLP_TEST_FINISH_0014")

    def test_0015_tcp_permit_port_v4(self):
        """ permit single TCPv4
        """
        self.logger.info("ACLP_TEST_START_0015")

        port = random.randint(0, 65535)
        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.PERMIT, port,
                                      self.proto[self.IP][self.TCP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ip4 tcp "+str(port))

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV4,
                             self.proto[self.IP][self.TCP], port)

        self.logger.info("ACLP_TEST_FINISH_0015")

    def test_0016_udp_permit_port_v4(self):
        """ permit single UDPv4
        """
        self.logger.info("ACLP_TEST_START_0016")

        port = random.randint(0, 65535)
        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.PERMIT, port,
                                      self.proto[self.IP][self.UDP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ip4 tcp "+str(port))

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV4,
                             self.proto[self.IP][self.UDP], port)

        self.logger.info("ACLP_TEST_FINISH_0016")

    def test_0017_tcp_permit_port_v6(self):
        """ permit single TCPv6
        """
        self.logger.info("ACLP_TEST_START_0017")

        port = random.randint(0, 65535)
        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV6, self.PERMIT, port,
                                      self.proto[self.IP][self.TCP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ip4 tcp "+str(port))

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV6,
                             self.proto[self.IP][self.TCP], port)

        self.logger.info("ACLP_TEST_FINISH_0017")

    def test_0018_udp_permit_port_v6(self):
        """ permit single UPPv6
        """
        self.logger.info("ACLP_TEST_START_0018")

        port = random.randint(0, 65535)
        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV6, self.PERMIT, port,
                                      self.proto[self.IP][self.UDP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV6, self.DENY,
                                      self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ip4 tcp "+str(port))

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV6,
                             self.proto[self.IP][self.UDP], port)

        self.logger.info("ACLP_TEST_FINISH_0018")

    def test_0019_udp_deny_port(self):
        """ deny single TCPv4/v6
        """
        self.logger.info("ACLP_TEST_START_0019")

        port = random.randint(0, 65535)
        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.DENY, port,
                                      self.proto[self.IP][self.TCP]))
        rules.append(self.create_rule(self.IPV6, self.DENY, port,
                                      self.proto[self.IP][self.TCP]))
        # Permit ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                                      self.PORTS_ALL, 0))
        rules.append(self.create_rule(self.IPV6, self.PERMIT,
                                      self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "deny ip4/ip6 udp "+str(port))

        # Traffic should not pass
        self.run_verify_negat_test(self.IP, self.IPRANDOM,
                                   self.proto[self.IP][self.TCP], port)

        self.logger.info("ACLP_TEST_FINISH_0019")

    def test_0020_udp_deny_port(self):
        """ deny single UDPv4/v6
        """
        self.logger.info("ACLP_TEST_START_0020")

        port = random.randint(0, 65535)
        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.DENY, port,
                                      self.proto[self.IP][self.UDP]))
        rules.append(self.create_rule(self.IPV6, self.DENY, port,
                                      self.proto[self.IP][self.UDP]))
        # Permit ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                                      self.PORTS_ALL, 0))
        rules.append(self.create_rule(self.IPV6, self.PERMIT,
                                      self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "deny ip4/ip6 udp "+str(port))

        # Traffic should not pass
        self.run_verify_negat_test(self.IP, self.IPRANDOM,
                                   self.proto[self.IP][self.UDP], port)

        self.logger.info("ACLP_TEST_FINISH_0020")

    def test_0021_udp_deny_port_verify_fragment_deny(self):
        """ deny single UDPv4/v6, permit ip any, verify non-initial fragment blocked
        """
        self.logger.info("ACLP_TEST_START_0021")

        port = random.randint(0, 65535)
        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.DENY, port,
                                      self.proto[self.IP][self.UDP]))
        rules.append(self.create_rule(self.IPV6, self.DENY, port,
                                      self.proto[self.IP][self.UDP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                                      self.PORTS_ALL, 0))
        rules.append(self.create_rule(self.IPV6, self.PERMIT,
                                      self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "deny ip4/ip6 udp "+str(port))

        # Traffic should not pass
        self.run_verify_negat_test(self.IP, self.IPRANDOM,
                                   self.proto[self.IP][self.UDP], port, True)

        self.logger.info("ACLP_TEST_FINISH_0021")

    def test_0022_zero_length_udp_ipv4(self):
        """ VPP-687 zero length udp ipv4 packet"""
        self.logger.info("ACLP_TEST_START_0022")

        port = random.randint(0, 65535)
        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.PERMIT, port,
                                      self.proto[self.IP][self.UDP]))
        # deny ip any any in the end
        rules.append(
            self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit empty udp ip4 " + str(port))

        # Traffic should still pass
        # Create incoming packet streams for packet-generator interfaces
        pkts_cnt = 0
        pkts = self.create_stream(self.pg0, self.pg_if_packet_sizes,
                                  self.IP, self.IPV4,
                                  self.proto[self.IP][self.UDP], port,
                                  False, False)
        if len(pkts) > 0:
            self.pg0.add_stream(pkts)
            pkts_cnt += len(pkts)

        # Enable packet capture and start packet sendingself.IPV
        self.pg_enable_capture(self.pg_interfaces)
        self.pg_start()

        self.pg1.get_capture(pkts_cnt)

        self.logger.info("ACLP_TEST_FINISH_0022")

    def test_0023_zero_length_udp_ipv6(self):
        """ VPP-687 zero length udp ipv6 packet"""
        self.logger.info("ACLP_TEST_START_0023")

        port = random.randint(0, 65535)
        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV6, self.PERMIT, port,
                                      self.proto[self.IP][self.UDP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit empty udp ip6 "+str(port))

        # Traffic should still pass
        # Create incoming packet streams for packet-generator interfaces
        pkts_cnt = 0
        pkts = self.create_stream(self.pg0, self.pg_if_packet_sizes,
                                  self.IP, self.IPV6,
                                  self.proto[self.IP][self.UDP], port,
                                  False, False)
        if len(pkts) > 0:
            self.pg0.add_stream(pkts)
            pkts_cnt += len(pkts)

        # Enable packet capture and start packet sendingself.IPV
        self.pg_enable_capture(self.pg_interfaces)
        self.pg_start()

        # Verify outgoing packet streams per packet-generator interface
        self.pg1.get_capture(pkts_cnt)

        self.logger.info("ACLP_TEST_FINISH_0023")

    def test_0108_tcp_permit_v4(self):
        """ permit TCPv4 + non-match range
        """
        self.logger.info("ACLP_TEST_START_0108")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_RANGE_2,
                     self.proto[self.IP][self.TCP]))
        rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_RANGE,
                     self.proto[self.IP][self.TCP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ipv4 tcp")

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.TCP])

        self.logger.info("ACLP_TEST_FINISH_0108")

    def test_0109_tcp_permit_v6(self):
        """ permit TCPv6 + non-match range
        """
        self.logger.info("ACLP_TEST_START_0109")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_RANGE_2,
                                      self.proto[self.IP][self.TCP]))
        rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_RANGE,
                                      self.proto[self.IP][self.TCP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ip6 tcp")

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV6, self.proto[self.IP][self.TCP])

        self.logger.info("ACLP_TEST_FINISH_0109")

    def test_0110_udp_permit_v4(self):
        """ permit UDPv4 + non-match range
        """
        self.logger.info("ACLP_TEST_START_0110")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_RANGE_2,
                                      self.proto[self.IP][self.UDP]))
        rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_RANGE,
                                      self.proto[self.IP][self.UDP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ipv4 udp")

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.UDP])

        self.logger.info("ACLP_TEST_FINISH_0110")

    def test_0111_udp_permit_v6(self):
        """ permit UDPv6 + non-match range
        """
        self.logger.info("ACLP_TEST_START_0111")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_RANGE_2,
                                      self.proto[self.IP][self.UDP]))
        rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_RANGE,
                                      self.proto[self.IP][self.UDP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ip6 udp")

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV6, self.proto[self.IP][self.UDP])

        self.logger.info("ACLP_TEST_FINISH_0111")

    def test_0112_tcp_deny(self):
        """ deny TCPv4/v6 + non-match range
        """
        self.logger.info("ACLP_TEST_START_0112")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                                      self.PORTS_RANGE_2,
                                      self.proto[self.IP][self.TCP]))
        rules.append(self.create_rule(self.IPV6, self.PERMIT,
                                      self.PORTS_RANGE_2,
                                      self.proto[self.IP][self.TCP]))
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_RANGE,
                                      self.proto[self.IP][self.TCP]))
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_RANGE,
                                      self.proto[self.IP][self.TCP]))
        # permit ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                                      self.PORTS_ALL, 0))
        rules.append(self.create_rule(self.IPV6, self.PERMIT,
                                      self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "deny ip4/ip6 tcp")

        # Traffic should not pass
        self.run_verify_negat_test(self.IP, self.IPRANDOM,
                                   self.proto[self.IP][self.TCP])

        self.logger.info("ACLP_TEST_FINISH_0112")

    def test_0113_udp_deny(self):
        """ deny UDPv4/v6 + non-match range
        """
        self.logger.info("ACLP_TEST_START_0113")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                                      self.PORTS_RANGE_2,
                                      self.proto[self.IP][self.UDP]))
        rules.append(self.create_rule(self.IPV6, self.PERMIT,
                                      self.PORTS_RANGE_2,
                                      self.proto[self.IP][self.UDP]))
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_RANGE,
                                      self.proto[self.IP][self.UDP]))
        rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_RANGE,
                                      self.proto[self.IP][self.UDP]))
        # permit ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.PERMIT,
                                      self.PORTS_ALL, 0))
        rules.append(self.create_rule(self.IPV6, self.PERMIT,
                                      self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "deny ip4/ip6 udp")

        # Traffic should not pass
        self.run_verify_negat_test(self.IP, self.IPRANDOM,
                                   self.proto[self.IP][self.UDP])

        self.logger.info("ACLP_TEST_FINISH_0113")

    def test_0300_tcp_permit_v4_etype_aaaa(self):
        """ permit TCPv4, send 0xAAAA etype
        """
        self.logger.info("ACLP_TEST_START_0300")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_RANGE_2,
                     self.proto[self.IP][self.TCP]))
        rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_RANGE,
                     self.proto[self.IP][self.TCP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ipv4 tcp")

        # Traffic should still pass
        self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.TCP])

        # Traffic should still pass also for an odd ethertype
        self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.TCP],
                             0, False, True, 0xaaaa)

        self.logger.info("ACLP_TEST_FINISH_0300")

    def test_0305_tcp_permit_v4_etype_blacklist_aaaa(self):
        """ permit TCPv4, whitelist 0x0BBB ethertype, send 0xAAAA, 0x0BBB
        """
        self.logger.info("ACLP_TEST_START_0305")

        # Add an ACL
        rules = []
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_RANGE_2,
                     self.proto[self.IP][self.TCP]))
        rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_RANGE,
                     self.proto[self.IP][self.TCP]))
        # deny ip any any in the end
        rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0))

        # Apply rules
        self.apply_rules(rules, "permit ipv4 tcp")

        # whitelist the 0xbbbb etype - so the 0xaaaa should be blocked
        self.etype_whitelist([0xbbb], 1)

        # The IPv4 traffic should still pass
        self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.TCP])

        # The oddball ethertype should be blocked
        self.run_verify_negat_test(self.IP, self.IPV4,
                                   self.proto[self.IP][self.TCP],
                                   0, False, 0xaaaa)

        # The whitelisted traffic, on the other hand, should pass
        self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.TCP],
                             0, False, True, 0x0bbb)

        # remove the whitelist, the previously blocked 0xAAAA should pass now
        self.etype_whitelist([], 0)
        self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.TCP],
                             0, False, True, 0xaaaa)

        self.logger.info("ACLP_TEST_FINISH_0305")

if __name__ == '__main__':
    unittest.main(testRunner=VppTestRunner)